Question:

Is it true that in a short-run production process, the marginal cost curve eventually slopes upward because firms have to pay workers a higher wage rate as they produce more output? Explain your answer.

Answer:

The marginal product of labor is the increase in output resulting from a one-unit increase in the amount of labor employed. In my own opinion, the statement can be true in the sense that, as the firm produces more and more the cost of production has to come down first; that becomes constant or minimum and then starts to increase. The marginal cost is also a U-shaped curve that first falls then reaches a minimum and starts rising. The reason for rising marginal costs in the short term will only be an increase in the wages as the only factor which is variable in the short-run is labor whereas all factors are kept fixed, so the fixed costs will keep coming down. If you increase labor, you are going to suffer from diminishing marginal returns. And in the long-run, one will suffer diminishing returns from both input factors, labor, and capital.

The short-run cost relationship between the marginal product of labor and the marginal cost, the labor is variable. We have already established that there are diminishing marginal returns because the labor decreases. To increase output in the short-run, a firm must increase the amount used of a variable input. The marginal product reduces, not because consecutive workers are lesser, but because more workers are being used relative to the amount of equipment that is available, what they have left to work with. An example; if a clinic has only one dentist on duty and several assistants are available and we have a lot of patients waiting to see that doctor, the number of patients served by this office cannot increase without limit. The excess assistants will not be able to increase the number of patients in the office, not because they are not reliable or good enough, but because they cannot perform the doctor's job, and there is only one doctor in the office.

https://www.quora.com/Why-does-the-marginal-cost-curve-slope-upwards

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amethystwhale496

Question:

Is it true that in a short-run production process, the marginal cost curve eventually slopes upward because firms have to pay workers a higher wage rate as they produce more output? Explain your answer.

Answer:

The marginal product of labor is the increase in output resulting from a one-unit increase in the amount of labor employed. In my own opinion, the statement can be true in the sense that, as the firm produces more and more the cost of production has to come down first; that becomes constant or minimum and then starts to increase. The marginal cost is also a U-shaped curve that first falls then reaches a minimum and starts rising. The reason for rising marginal costs in the short term will only be an increase in the wages as the only factor which is variable in the short-run is labor whereas all factors are kept fixed, so the fixed costs will keep coming down. If you increase labor, you are going to suffer from diminishing marginal returns. And in the long-run, one will suffer diminishing returns from both input factors, labor, and capital.

The short-run cost relationship between the marginal product of labor and the marginal cost, the labor is variable. We have already established that there are diminishing marginal returns because the labor decreases. To increase output in the short-run, a firm must increase the amount used of a variable input. The marginal product reduces, not because consecutive workers are lesser, but because more workers are being used relative to the amount of equipment that is available, what they have left to work with. An example; if a clinic has only one dentist on duty and several assistants are available and we have a lot of patients waiting to see that doctor, the number of patients served by this office cannot increase without limit. The excess assistants will not be able to increase the number of patients in the office, not because they are not reliable or good enough, but because they cannot perform the doctor's job ad there is only one doctor in the office.

https://www.quora.com/Why-does-the-marginal-cost-curve-slope-upwards

I need a peer reply for this.

beigejackal19

1- All of the following statements apply to a purely competitive market in the long run, except:

A- In the long run, all inputs are variable in quantity.

B- Firms can expand their plant capacities in the long run.

C- Total fixed costs remain constant even when output expands in the long run.

D- Firms may enter or leave the industry in the long run.

2- Which of the following is true of normal profits?

A- They are necessary to keep a firm in the industry in the long run

B- They are zero under pure competition in the long run

C- They are excluded from a firm's costs of production

D- They are what attract other firms to enter an industry

3- -The long-run supply curve would be perfectly elastic when:

A- An increase in demand does not cause a change in product price

B- An increase in demand causes an increase in product price

C- A decrease in demand causes an increase in short-run supply

D- A decrease in demand causes an increase in product price

4- What happens in a decreasing-cost industry when some firms leave and the industry's output contracts?

A- The average cost will increase

B- The average cost will decrease

D- The total cost will decrease

C- The product price will decrease

5- Which of the following statements about a competitive firm is correct?

A-To maximize profits a competitive firm should produce at that output at which total revenue is greatest

B- In long-run equilibrium a competitive firm will produce at the point of minimum average costs

C- A competitive firm will produce in the short run so long as total receipts are sufficient to cover total fixed costs

D-A competitive firm will close down in the short run whenever price is less than the minimum attainable average total cost

6- When there is allocative efficiency in a purely competitive market for a product, the minimum price producers are willing to accept is:

A- Less than marginal benefit

B- Greater than marginal cost

C- Equal to the amount of efficiency or deadweight losses

D- Equal to the maximum price consumers are willing to pay

7- A patent is the legal right granted to a firm that allows it to:

A- Make copies of other firm's products

B- Be the sole buyer of a particular product or resource

C- Sell its new product exclusively for a set number of years

D- Be the exclusive distributor of a particular imported product

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ECON UN1105 Study Guide - Final Guide: Production Function, Fixed Cost, Variable Cost

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